package com.lnw.sys.common;

import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

public class WebUtils {
    /**
     * 得到request
     */
    public  static HttpServletRequest getRequest(){
        ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = requestAttributes.getRequest();
        return  request;
    }
    /**
     * 得到session
     */
    public  static HttpSession getSession(){
        return getRequest().getSession();
    }
}
